Source filter?

Should be easy with PPI something... 

PPI::Document
  PPI::Statement
    PPI::Token::Symbol          '$foo'
    PPI::Token::Whitespace      ' '
    PPI::Token::Operator        '?' ##################
    PPI::Token::Operator        '=' ##################
    PPI::Token::Whitespace      '  '
    PPI::Token::Symbol          '$bar'
    PPI::Token::Whitespace      ' '
    PPI::Token::Operator        ':' ##################
    PPI::Token::Whitespace      ' '
    PPI::Token::Symbol          '$baz'
    PPI::Token::Structure       ';'
  PPI::Token::Whitespace        '\n'
  PPI::Statement
    PPI::Token::Symbol          '$foo'
    PPI::Token::Whitespace      ' '
    PPI::Token::Operator        '?' ##################
    PPI::Token::Operator        '=' ##################
    PPI::Token::Whitespace      '  '
    PPI::Structure::List        ( ... )
      PPI::Token::Whitespace    ' '
      PPI::Statement::Expression
        PPI::Token::Word        'rand'
        PPI::Structure::List    ( ... )
      PPI::Token::Whitespace    ' '
    PPI::Token::Whitespace      ' '
    PPI::Token::Operator        ':' ##################
    PPI::Token::Whitespace      ' '
    PPI::Structure::List        ( ... )
      PPI::Token::Whitespace    ' '
      PPI::Statement::Expression
        PPI::Token::Symbol      '$baz'
      PPI::Token::Whitespace    ' '
    PPI::Token::Structure       ';'
  PPI::Token::Whitespace        '\n'

[download]

Filter::PPI::Transform - Tiny adapter module from PPI::Transform to source filter
PPI::Transform
PPI::Transform::UpdateCopyright - Demonstration PPI::Transform class
PPI-Transform-Sequence-v0.0.3
Tiny binder to combine multiple PPI::Transform objects 12 Nov 2012 13:43:39 GMT
Perl-Squish-1.06
Reduce Perl code to a few characters as possible 08 Apr 2009 11:07:41 GMT

In reply to Re: RFC: "assignary" operator ?= : ( source Filter::PPI::Transform ) by Anonymous Monk
in thread RFC: "assignary" operator ?= : by richard.sharpe

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